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Get a VIN matched, guaranteed, plug-and-play 2003 Jeep Cherokee computer for $600 LESS than the Jeep dealership charges.
Your computer will be pre-programmed to your VIN and tested for quality & compatibility. It comes with a lifetime guarantee and is so simple to install a 7 year old can do it.
FREE LIFETIME WARRANTY
150,000+ CUSTOMERS SERVED
Plug and Play
Just Put it in and Drive, no need to visit the dealer!
FREE Lifetime Warranty
All modules come with a FREE LIFETIME WARRANTY!
VIN Matched & Tested
Each module is pre-programmed to your VIN and tested for quality & compatibility.
Iron-Clad Guarantee
If it doesn't work, send it back for a refund.
ADDITIONAL INFORMATION
| SKU | 200H9 |
|---|---|
| Condition | Refurbished |
| Make | Jeep |
| Model | Cherokee |
| Regular Price | $399.00 |
| Sale Price | $279.00 |
| Stock | IN STOCK |
2003 Jeep Cherokee PCM
2003 Jeep Cherokee Electronic Control Module Overview
The 2003 Jeep Cherokee ECM for the WJ platform’s 4.0L inline-six integrates engine and transmission management, with firmware updates for 2003’s diagnostic and emissions standards. Supporting the 42RE automatic, this 2003 Jeep Cherokee ECM is compatible with Laredo and Limited trims.
Technical Details for 2003 Jeep Cherokee ECM
- Engine Fitment: Tuned for 4.0L I6, improving fuel efficiency.
- Transmission Compatibility: Integrates with 42RE automatic.
- Part Numbers: 050143XX series (check fitment).
- Diagnostics: Enhanced OBD-II for 2003 standards.
2003 Jeep Cherokee Features
- Supports refined spark timing maps for 2003 models.
- Manages updated oxygen sensors for emissions.
- Compatible with 2003 Cherokee’s electrical architecture.
- Optimizes performance for highway and towing.
2003 Model Year Specifics
The 2003 Jeep Cherokee ECM refines the WJ platform’s electronics, with advanced firmware for diagnostic precision. It processes inputs from coolant and MAP sensors, ensuring the 4.0L’s reliability. The 2003 model year’s ECM is critical for maintaining the Cherokee’s (WJ) performance.
Not sure this will work? Order RISK-FREE!
We know buying anything online is a risk. We want you to try one of our computers. If it doesn't
work, send it back for a refund. If it does, send back your old computer to activate your
lifetime warranty.
We stand behind our product with a money back guarantee. This our 60 day IRON-CLAD guarantee to
you.
HOW DOES IT WORK?
Place your order
Order and we'll contact you for the VIN # and any other needed information.
Quality check
We'll fully program and test your new computer to make sure it is in full working order. After that, it will be shipped to your door.
Send us your old computer
In the box will be a self-addressed return envelope. Place your old computer in here and mail it. Your warranty will be activated when we receive it.
Not sure this will work? Order RISK-FREE!
BUYER BEWARE! NOT ALL COMPUTER SELLERS ARE EQUAL.
CarComputerExchange fully rebuilds and tests ALL computers.
We are the ONLY seller that runs each computer through a computer aided vehicle simulator that tests every circuit in the module. Other companies run limited tests.
Most companies run limited tests. Some online stores simply repaint old units and sell without testing. Don't fall for the
CHEAPER
option.
Our testing & rebuilding process starts with a deep visual evaluation of the circuit board and all the
electronic components. From water or acid corrosion, to fire or burn damage, we pay attention to every detail. We also scan the ECU memory or CPU to make sure that it
is
working properly.
We then test the ECU's with our proprietary electronic lab equipment on our bench, which emulates the
car's engine
to ensure accuracy in every diagnosis.
We are the ONLY company that runs every computer through a computer aided vehicle simulator to test for quality and compatibility with your car & VIN.
CarComputerExchange fully tests ALL computers in our facility in Cary NC. Other companies run very few tests or just paint used units to make
them
look new.
OVER 150,000 Customers Served
Every unit is programmed & tested in our facility in Cary NC
CarComputerExchange fully rebuilds and tests ALL computers. We are the ONLY seller that runs each computer through a computer aided vehicle simulator that tests every circuit in the module. Other companies run limited tests.
Most companies run limited tests. Some online stores simply repaint old units and sell without testing. Don't fall for the CHEAPER option.
Our testing & rebuilding process starts with a deep visual evaluation of the circuit board and all the electronic components. From water or acid corrosion, to fire or burn damage, we pay attention to every detail. We also scan the ECU memory or CPU to make sure that it is working properly.
We then test the ECU's with our proprietary electronic lab equipment on our bench, which emulates the car's engine to ensure accuracy in every diagnosis.
Frequently asked questions
Is this 2003 Jeep Cherokee PCM plug-and-play?
Yes. Every 2003 Jeep Cherokee PCM we sell is pre-programmed to your VIN with the latest OEM software. Install it, turn the key, and drive - no dealer visit required.
Does the 2003 Jeep Cherokee PCM come with a warranty?
Every 2003 Jeep Cherokee PCM includes a FREE lifetime warranty that activates once you return your old core using the pre-paid label. A 60-day money-back guarantee is also included.
How long does shipping take?
Orders ship within 3-5 business days once we have your VIN. We ship via USPS Priority Mail or FedEx; transit time depends on your location.
What if the computer does not fix my problem?
Return the unit within 60 days in its original condition for a full refund or exchange, per our Iron-Clad Guarantee.
Car Computer Exchange
8208 Brownleigh Drive
Suite 100
Raleigh, NC 27617
¡Hablamos Español! +1-888-689-7416
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2003 Jeep Cherokee PCM
$279.00
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